Shiseido Group (Japan)

Efficient Dispersion of TiO2 Nanoparticles in Silicone Oil Governed by Coupled Competitive and Cooperative Adsorption of Dispersants

Abstract Efficient dispersion of TiO2 nanoparticles (TiO2NPs) in non-aqueous silicone oil is essential for applications such as sunscreen formulations, in which performance is highly sensitive to dispersion quality. In this study, we propose a strategy for enhancing dispersion ef...